# THRST vs Built by Kelly

THRST and Built by Kelly are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. THRST sells 4 in-app purchases, starting at $15.99 per month and Built by Kelly sells 1 in-app purchase, starting at $99.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | THRST | Built by Kelly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/thrst/id1547079263/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 69.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 55 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [MIKE THURSTON LTD](https://appshunter.io/developer/1547079265) | [Kelly Vella](https://appshunter.io/developer/6784131932) |

## What reviewers say

### THRST

[App page](https://appshunter.io/ios/app/thrst/id1547079263)

Access over 30 physique-altering training guides and a nutrition library with 200+ meals. Track your progress with a custom dashboard, monitor lifts, and view exercise demos. Get personalized recommendations and lifestyle advice to achieve your fitness goals.

**Highlights:** 30+ physique-altering training guides, 200+ nutrition meals, Personalized guide recommendations, Video exercise demos, Progress tracking dashboard, Workout lift monitoring, Knowledge library

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $15.99 | per month |
| 1 Month Subscription | $24.99 | per month |
| Quarterly Subscription | $57.99 | per 3 months |
| Annual | $174.99 | per year |

**What reviewers like**

- 🚀 Awesome app
- 👍 Great workouts
- 👍 Simple and easy to use
- 👍 Effective for results
- 👍 Comprehensive app

**What reviewers complain about**

- 🐛 Buggy and glitchy
- 🐛 Crashes and freezes
- 🐛 Tracking issues
- 🐛 Inconsistent performance
- 🐛 Needs more stability and reliability

**Reported bugs**

- Workout history tracking issues
- Back button functionality problems
- Inconsistent weight/rep recording
- Freezing and crashing during use
- Incorrect exercise substitutions

**Requested features**

- Add ability to create custom workouts
- Improve weight/rep tracking accuracy
- Implement offline workout access
- Enhance UI/UX for better usability
- Add more workout plan variety


### Built by Kelly

[App page](https://appshunter.io/ios/app/built-by-kelly/id6784131930)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Build | $99.99 | per month |


## Frequently asked questions

### Is THRST free?

THRST is free to download, with in-app purchases available.

### Is Built by Kelly free?

Built by Kelly is free to download, with in-app purchases available.

### Do THRST or Built by Kelly have ads?

Neither THRST nor Built by Kelly shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*